Fogelin, Robert J. <br/><br/>
Understanding arguments  an introduction to informal logic 
Robert J. Fogelin, Walter Sinnott-Armstrong 
 - 5th ed. 
 - Fort Worth, TX  Harcourt Brace College Pub.  1997 
 - vii, 554 p. : ill. ; 23 cm. 
<br/><br/><label>ISBN: </label>0155020986  RM179.76 
<br/><br/><label>LCCN: </label>95-82360 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic